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  <title>Sets the fill rule to use while drawing polygons</title>
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  <div id="layout-content"><div id="imagickdraw.setfillrule" class="refentry">
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  <h1 class="refname">ImagickDraw::setFillRule</h1>
  <p class="verinfo">(PECL imagick 2, PECL imagick 3)</p><p class="refpurpose"><span class="refname">ImagickDraw::setFillRule</span> &mdash; <span class="dc-title">Sets the fill rule to use while drawing polygons</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-imagickdraw.setfillrule-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>ImagickDraw::setFillRule</strong></span>(<span class="methodparam"><span class="type">int</span> <code class="parameter">$fill_rule</code></span>): <span class="type">bool</span></div>

  <div class="warning"><strong class="warning">警告</strong><p class="simpara">本函数还未编写文档，仅有参数列表。</p></div>
  <p class="para">
   Sets the fill rule to use while drawing polygons.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-imagickdraw.setfillrule-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>
    
     <dt>
<code class="parameter">fill_rule</code></dt>

     <dd>

      <p class="para">
       One of the <a href="imagick.constants.html#imagick.constants.fillrule" class="link">FILLRULE</a> constant
       (<code class="literal">imagick::FILLRULE_*</code>).
      </p>
     </dd>

    
   </dl>

  </p>

 </div>

 <div class="refsect1 returnvalues" id="refsect1-imagickdraw.setfillrule-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   没有返回值。
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-imagickdraw.setfillrule-examples">
  <h3 class="title">范例</h3>
  <p class="para">
    <div class="example" id="example-2939">
      <p><strong>示例 #1 <span class="function"><strong>ImagickDraw::setFillRule()</strong></span> example</strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">function&nbsp;</span><span style="color: #0000BB">setFillRule</span><span style="color: #007700">(</span><span style="color: #0000BB">$fillColor</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$strokeColor</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$backgroundColor</span><span style="color: #007700">)&nbsp;{<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$draw&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;\</span><span style="color: #0000BB">ImagickDraw</span><span style="color: #007700">();<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$draw</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setStrokeWidth</span><span style="color: #007700">(</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$draw</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setStrokeColor</span><span style="color: #007700">(</span><span style="color: #0000BB">$strokeColor</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$draw</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setFillColor</span><span style="color: #007700">(</span><span style="color: #0000BB">$fillColor</span><span style="color: #007700">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$fillRules&nbsp;</span><span style="color: #007700">=&nbsp;[\</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">FILLRULE_NONZERO</span><span style="color: #007700">,&nbsp;\</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">FILLRULE_EVENODD</span><span style="color: #007700">];<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$points&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">11</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$size&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">150</span><span style="color: #007700">;<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$draw</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">translate</span><span style="color: #007700">(</span><span style="color: #0000BB">175</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">160</span><span style="color: #007700">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;(</span><span style="color: #0000BB">$x&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">;&nbsp;</span><span style="color: #0000BB">$x&nbsp;</span><span style="color: #007700">&lt;&nbsp;</span><span style="color: #0000BB">2</span><span style="color: #007700">;&nbsp;</span><span style="color: #0000BB">$x</span><span style="color: #007700">++)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$draw</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setFillRule</span><span style="color: #007700">(</span><span style="color: #0000BB">$fillRules</span><span style="color: #007700">[</span><span style="color: #0000BB">$x</span><span style="color: #007700">]);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$draw</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">pathStart</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;(</span><span style="color: #0000BB">$n&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">;&nbsp;</span><span style="color: #0000BB">$n&nbsp;</span><span style="color: #007700">&lt;&nbsp;</span><span style="color: #0000BB">$points&nbsp;</span><span style="color: #007700">*&nbsp;</span><span style="color: #0000BB">2</span><span style="color: #007700">;&nbsp;</span><span style="color: #0000BB">$n</span><span style="color: #007700">++)&nbsp;{<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$n&nbsp;</span><span style="color: #007700">&gt;=&nbsp;</span><span style="color: #0000BB">$points</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$angle&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">fmod</span><span style="color: #007700">(</span><span style="color: #0000BB">$n&nbsp;</span><span style="color: #007700">*&nbsp;</span><span style="color: #0000BB">360&nbsp;</span><span style="color: #007700">*&nbsp;</span><span style="color: #0000BB">4&nbsp;</span><span style="color: #007700">/&nbsp;</span><span style="color: #0000BB">$points</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">360</span><span style="color: #007700">)&nbsp;*&nbsp;</span><span style="color: #0000BB">pi</span><span style="color: #007700">()&nbsp;/&nbsp;</span><span style="color: #0000BB">180</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$angle&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">fmod</span><span style="color: #007700">(</span><span style="color: #0000BB">$n&nbsp;</span><span style="color: #007700">*&nbsp;</span><span style="color: #0000BB">360&nbsp;</span><span style="color: #007700">*&nbsp;</span><span style="color: #0000BB">3&nbsp;</span><span style="color: #007700">/&nbsp;</span><span style="color: #0000BB">$points</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">360</span><span style="color: #007700">)&nbsp;*&nbsp;</span><span style="color: #0000BB">pi</span><span style="color: #007700">()&nbsp;/&nbsp;</span><span style="color: #0000BB">180</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$positionX&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$size&nbsp;</span><span style="color: #007700">*&nbsp;</span><span style="color: #0000BB">sin</span><span style="color: #007700">(</span><span style="color: #0000BB">$angle</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$positionY&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$size&nbsp;</span><span style="color: #007700">*&nbsp;</span><span style="color: #0000BB">cos</span><span style="color: #007700">(</span><span style="color: #0000BB">$angle</span><span style="color: #007700">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$n&nbsp;</span><span style="color: #007700">==&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$draw</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">pathMoveToAbsolute</span><span style="color: #007700">(</span><span style="color: #0000BB">$positionX</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$positionY</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$draw</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">pathLineToAbsolute</span><span style="color: #007700">(</span><span style="color: #0000BB">$positionX</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$positionY</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$draw</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">pathClose</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$draw</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">pathFinish</span><span style="color: #007700">();<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$draw</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">translate</span><span style="color: #007700">(</span><span style="color: #0000BB">325</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$image&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;\</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$image</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">newImage</span><span style="color: #007700">(</span><span style="color: #0000BB">700</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">320</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$backgroundColor</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$image</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setImageFormat</span><span style="color: #007700">(</span><span style="color: #DD0000">"png"</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$image</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">drawImage</span><span style="color: #007700">(</span><span style="color: #0000BB">$draw</span><span style="color: #007700">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type:&nbsp;image/png"</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #0000BB">$image</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br />}<br /><br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
      </div>

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